Re: [PATCH] commit-reach: correct accidental #include of C file

[Derrick Stolee <stolee@gmail.com>]

On 8/28/2018 5:36 PM, Jonathan Nieder wrote:
> Without this change, the build breaks with clang:
For some reason, it didn't fail with GCC for me, but this is an 
obviously correct change to make. Thanks!
>   libgit/ref-filter.pic.o: multiple definition of 'filter_refs'
>   libgit/commit-reach.pic.o: previous definition here
>
> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
> ---
> Jonathan Nieder wrote:
>> Derrick Stolee wrote:
>>> --- a/commit-reach.c
>>> +++ b/commit-reach.c
>>> @@ -1,8 +1,10 @@
>>>   #include "cache.h"
>>>   #include "commit.h"
>>> +#include "commit-graph.h"
>>>   #include "decorate.h"
>>>   #include "prio-queue.h"
>>>   #include "tree.h"
>>> +#include "ref-filter.c"
>> Did you mean "ref-filter.h"?
>>
>> This broke the build here.  Is there some check that we can use to
>> prevent it happening again?  I don't think we ever intentionally
>> #include a .c file.
> Here's what I'm applying locally.
>
> Thanks,
> Jonathan
>
>   commit-reach.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/commit-reach.c b/commit-reach.c
> index c996524032..86715c103c 100644
> --- a/commit-reach.c
> +++ b/commit-reach.c
> @@ -4,7 +4,7 @@
>   #include "decorate.h"
>   #include "prio-queue.h"
>   #include "tree.h"
> -#include "ref-filter.c"
> +#include "ref-filter.h"
>   #include "revision.h"
>   #include "tag.h"
>   #include "commit-reach.h"